baber/WOPTO huggingface dataset:
Patent EP-0440229-A1 (EP)
Inventor: ACKERMANN JEANNENE A
IPC: D06M13/02
Filed: 1991-01-31
Abstract: The invention relates to a method of producing a mixture of a quaternary ammonium compound, fatty acid, fatty acid ester and tertiary amine salt  in situ  which is a highly functional mixture that is manufactured in a single step reaction whereby quaternization is completed without the aid of solvents, especially flammable solvents. The single step reaction process eliminates separate blending of individual components. The compositions obtained can be used as fabric softeners, in modified clays, as hair treating compounds and as disinfectants.
Patent EP-0445652-A1 (EP)
Inventor: MOWILL ROLF JAN
IPC: F23R3/34
Filed: 1991-02-27
Abstract: A combustor (12) for a gas turbine engine includes divergent mixing cones (24) disposed substantially within the combustion chamber (12) proper to provide a flow restriction which separates the combustion chamber into primary (36) and secondary combustion zones (38). Placement of the mixing cones (24) within the chamber enhances vaporization of the fuel and permits combustion to take place in the primary zone (36) at flame temperatures below the stoichiometric temperature thereby reducing formation of nitrous oxides. The mixing cones (24) have external cooling shrouds to prevent auto-ignition, and the mixing cones (24) for the primary zone (36) provide tangential swirl of the vaporized fuel/air charge in a direction opposite that of the secondary mixing cones (42). The mixing cones (24) together with an associate fuel nozzle sub-assembly form an integrated unit separable from the combustor (12) for calibration and setting of the fuel/air ratio.
Patent EP-0452685-A1 (EP)
Inventor: YOSHINO SYOICHI C O OKAJIMA-FA
IPC: B22F9/08
Filed: 1991-03-19
Abstract: A cooling liquid is injected (7) into and supplied to a cooling tubular body (1) along its inner periphery to form a cooling liquid layer (21) flowing down the inner peripheral surface of the body while revolving. A molten metal is then injected (15) into the cooling liquid layer from the inner peripheral side thereof to divide, rapidly cool and solidify the stream of molten metal with the cooling liquid layer and obtain a metal powder. Since the metal powder is continuously obtained upon flowing down the tubular body along with the cooling liquid, the liquid can be continuously removed from the powder by suitable means (9), and the power can be subsequently dried continuously.
Patent EP-0505604-A1 (EP)
Inventor: BOCTOR AMAL
IPC: A61K38/00
Filed: 1991-03-28
Abstract: An ultra-pure, clear thrombin solution having a high specific activity is described as well as a method of manufacture.
Patent EP-0464371-A1 (EP)
Inventor: DAVIS CHARLES R
IPC: H05K1/03
Filed: 1991-05-29
Abstract: A structure comprising a free-standing polyamic acid film substantially free of phthalic acids. A method of fabricating such a structure which comprises applying a polyamic acid solution to a substrate, partially or substantially completely removing the solvent from the polyamic acid solution by heating the same, removing the free-standing polyamic acid film which is free from phthalic acids, laminating the film to a substrate at elevated temperature and pressure and thermally curing the laminated, free-standing polyamic acid film to the corresponding polyimide. A structure comprising one or a plurality of such free-standing polyamic acid films with electrically conducting layers therebetween is also disclosed as is a method of fabricating such a structure. Further disclosed is the use of a thermoplastic polyimide adhesive precursor which permits 2nd level multilayer packaging applications and a method for forming such packaging.
Patent EP-0464754-A1 (EP)
Inventor: MURASAKI RYUICHI
IPC: A44B18/00
Filed: 1991-07-01
Abstract: A surface fastener member comprises a base (11) and a plurality of hook elements (15) which are integrally formed by extrusion or injection molding. The hook elements (15) of the surface fastener member grip with a companion pile-like surface fastener member carrying an interior finish material so as to fasten the interior finish material to an automobile ceiling, for example.
Patent EP-0471965-A1 (EP)
Inventor: KADE ULRICH
IPC: A44B15/00
Filed: 1991-07-06
Abstract: The two-part key-ring (10, 20) has a ring (11, 21) in each case for receiving keys, the two parts of the key-ring being detachable from one another. The two key-ring parts are of complementary design relative to each other or are constructed in such a way that one key-ring part can essentially be received in the other key-ring part, the two key-ring parts (10, 20) can be coupled to one another by means of catch or latch connection parts (12), and the rings or their connections to the key-ring parts are arranged immediately adjacently in the assembled state. <IMAGE>
Patent EP-0467286-A1 (EP)
Inventor: LIN PUI-YAN
IPC: B32B3/12
Filed: 1991-07-16
Abstract: A light weight honeycomb structure is disclosed made from aramid fibers and exhibiting extremely high shear modulus.
Patent EP-0490190-A1 (EP)
Inventor: BEIER SIEGBERT
IPC: A21C9/08
Filed: 1991-11-29
Abstract: Device for the mechanical bending of dough pieces, especially croissants, around a spindle, in which two bending arms, which are curved according to the desired shape of the dough piece and are arranged pivotably in relation to one another in such a manner that at the same time they clamp a dough piece to be bent around the spindle. <IMAGE>
Patent EP-0492600-A1 (EP)
Inventor: HAYASHI JISUKE
IPC: D21C9/00
Filed: 1991-12-23
Abstract: A refining assisting agent comprising sulfonated chitosan has been provided. With the addition of the sulfonated chitosan according to the present invention, power needed in the refining can be remarkably reduced compared with that needed in the conventional refining. In addition, the refining assisting additive improves paper strength.
Patent EP-0492635-A1 (EP)
Inventor: DELLACORNA ALBERTO
IPC: A61B5/296
Filed: 1991-12-27
Abstract: Improved electromyograph comprising a portable patient unit (1) to collect the data from by the detecting electrodes and to transmit it to a fixed base unit. This unit receives the data, processes it and transmits it to a known reading unit. The signals between the two units are exchanged in digital form via at least one of either optical fibre cable or radio communication means, which allows a wide freedom of movement to the patient and guarantees that he is electrically insulated from the mams power supply at all times.
Patent EP-0460872-A1 (EP)
Inventor: BANKS SIMON ANDREW
IPC: F28F3/14
Filed: 1991-05-30
Abstract: A compact, high integrity heat exchanger element comprises a core layer through which the heat exchange fluid passes between its inlet (90) and its outlet (114). The core layer includes a main heat exchange region (96) containing heat exchange surfaces acting as fins. It also has distributor/ collector regions (94,116) containing flow intercepting features for distributing or collecting the fluid flow over the width of the element. The heat exchange element consists of a minimum of two unitary sheets of metal joined by diffusion bonding in selected places. During manufacture, at least one of the unitary sheets has been superplastically deformed, in at least some of the places where it has not been diffusion bonded, so as to form the core layer complete with all its features in one operation.
Patent EP-0486281-A1 (EP)
Inventor: KITAGAWA MASASHI
IPC: B60T13/00
Filed: 1991-11-13
Abstract: An electric brake system for a motor vehicle has a plurality of braking force generating mechanisms 14FL, 14FR, 14RL, 14RR associated with respective road wheels and including electronic actuators 16 mechanically separate from a brake pedal 11. In the event of a failure of at least one of the braking force generating mechanisms, the electric brake system selects and operates the normal braking force generating mechanism or mechanisms for braking the motor vehicle stably with boosted braking forces. The braking force generating mechanisms 14FL, 14FR, 14RL, 14RR are mechanically separate from the brake pedal 11 and operable independently of each other. Failure detecting circuits 19 are associated respectively with the braking force generating mechanisms, for detecting a failure of the braking force generating mechanisms and producing a failure signal representing the failure. The electric brake system includes a controller 13 for controlling said braking force generating mechanisms in response to the signal from the brake pedal 11. The controller selects at least one of said braking force generating mechanisms 14FL, 14FR, 14RL, 14RR to be operated based on the failure signal from the failure detecting circuit according to a predetermined rule.
Patent EP-0480838-A1 (EP)
Inventor: SIMOND ROLAND
IPC: F16L5/10
Filed: 1991-10-10
Abstract: The present invention relates to a grommet for an opening made in a wall of a hollow body in a motor vehicle and allowing at least one flexible tubular conduit to pass through the wall in a sealed manner.   The grommet is of a type comprising at least one hole (56, 57) for the sealed passage of the conduit (6, 7), a peripheral groove (53) suitable for cooperating with an internal lip of the opening (3) for sealed mounting on the wall (4), and a water draining aperture fitted with a one-way closure means (8) to shut out noise. This grommet applies for example to the construction of motor vehicles of any type. <IMAGE>
Patent EP-0460170-A1 (EP)
Title: Nouveaux copolymeres acryliques et leur application comme revetements
Inventor: WIEGERT BERNARD
IPC: C08F20/10
Filed: 1990-12-19
Abstract: Ces copolymères acryliques, utiles comme revêtements, en particulier comme revêtements anti-tâches pour l'industrie du bâtiment, comprennent, pour 100 parties en poids: de 20 à 95 parties environ d'au moins un acrylate ou méthacrylate d'alkyle dont le groupe alkyle a de 1 à 10 atomes de carbone ou d'aryle dont le groupe aryle a de 6 à 10 atomes de carbone, de 5 à 50 parties environ d'au moins un méthacrylate aminé de formule (I), dans laquelle n est un nombre entier compris entre 1 et 20 et R1 est un radical alkyle ayant de 1 à 10 atomes de carbone, et de 0 à 65 parties environ d'au moins un (méth)acrylate d'alkyle fluoré.
Patent EP-0466848-A1 (EP)
Inventor: SCHMALE KARL ERNST
IPC: E05D11/06
Filed: 1991-01-10
Abstract: Dans le cas d'une charnière, deux languettes de charnière (1; 2) sont reliées entre elles sur les bords contigus au moyen d'une articulation à charnière (5, 6). Chaque languette de la charnière (1; 2) présente des griffes (12; 22) pour la fixation de l'une des pattes sur un cache de tableau arrière (3) et de l'autre languette sur un pied d'appui (4). Sur l'une des languettes de la charnière (1) est articulé, sur le bord (13) opposé à l'articulation à charnière (5, 6), un profilé de jonction (8). Lorsque la charnière est en position ouverte, le profilé de jonction (8) forme un angle avec l'une des languettes de la charnière (1) et s'appuie sur l'autre languette (2); lorsque la charnière est en position fermée, le profilé est pivoté dans une position sensiblement parallèle à l'une des languettes de la charnière (1).
Patent EP-0514438-A1 (EP)
Title: Optical switches.
Inventor: WINTER CHRISTOPHER SIMON
IPC: G02F1/355
Filed: 1991-02-06
Abstract: The specification identifies dithiolenes which give good performance as the critical region of an optical switch. The dithiolenes have the formula shown in Figure 1 wherein: (A) the R groups, any two of which may be the same or different, are selected so as to tune the absorption bands of the molecule for use at the operational wavelength and/or to act as bridges to join molecules together; (B) the X groups, any two of which may be the same or different, are selected from S and Se; (C) M is selected from Ni, Pt, Pd and Cu; (D) C = -1 or 0; and (E) (i) when C = -1, Y is a cation to render the molecule electrically neutral; preferably Y is selected from ammonium, substituted ammonium, Na<+>, Li<+> and K<+>, (ii) when C = 0, Y is absent (since the molecule is neutral there is no change to balance). The dithiolene may be diluted with an organic polymer selected from polyacrylates, polymethacrylates, such as polymethymethacrylate , polycarbonates, polyisobutylene, polyethylene terephthalate, polystyrene and polysiloxane.
Patent EP-0507884-A1 (EP)
Title: Transmission de donnees codees dans des reseaux peu fiables
Inventor: GUTMAN MICHAEL
IPC: H04L1/16
Filed: 1990-12-24
Abstract: On transmet des informations codées par compression de données (ou par une autre technique de codage de données, par exemple, le chiffrement, nécessitant une synchronisation entre le codeur (12a) et le décodeur (22b)) sur un réseau peu fiable (16) par contrôle des erreurs de transmission après décodage. Si une erreur est détectée, le codeur (12a) est remis à l'état initial, à l'aide d'un protocole de remise à l'état initial, lequel peut fonctionner sur un canal inverse peu fiable (16) à l'aide d'une horloge (46), afin de produire d'autres demandes de remise à l'état initial lorsque le récepteur ne leur envoie pas d'accusé de réception de manière opportune.
Patent EP-0518953-A1 (EP)
Title: Appareil a elements etrangleurs multiples pour transporter et doser des materiaux particulaires
Inventor: FIRTH DONALD
IPC: G01F11/24
Filed: 1991-02-26
Abstract: Dans un élément (10) à étrangleurs multiples pour transporter et mesurer des matériaux particulaires, le matériau est tassé pour relier les particules, séparé, puis à nouveau tassé alors qu'il est poussé par effet de friction à travers un conduit. Le conduit a deux parois opposées (32, 36) qui se meuvent entre l'entrée (14) et la sortie (16) et qui ont une superficie plus grande que celle d'une ou de plusieurs parois immobiles (44, 46) qui forment la partie extérieure du conduit. Le conduit comprend une multiplicité d'étrangleurs qui servent à relier les particules du matériau en le tassant, le séparent, puis le tassent le nouveau alors qu'il est conduit par effet de friction à travers l'élément (10). Ledit élément (10) fournit simultanément un moyen de transport et de mesure de matériaux particulaires. L'élément (10) peut être utilisé pour transporter des matériaux particulaires dans des conditions atmosphériques ou dans un système pressurisé.
Patent EP-0522081-A1 (EP)
Inventor: DEBOUCK CHRISTINE MARIE
IPC: C07K16/00
Filed: 1991-03-29
Abstract: Compositions pharmaceutiques comprenant des agents inhibant l'adhérence cellulaire à médiation RGD de la protéine tat, utiles dans l'inhibition de la progression d'états pathologiques associés à l'infection due au virus d'immunodéficience chez l'animal.
Patent EP-0531387-A1 (EP)
Title: A method of reducing the irritating properties of a cosmetic composition.
Inventor: JUTILA KIRSTI MAARIT
IPC: A61Q15/00
Filed: 1991-06-05
Abstract: A method for substantially reducing skin irritation and improving moisturizing properties of cosmetics by incorporating a trimethylglycine compound in an effective amount, and cosmetic products produced thereby are disclosed.
Patent EP-0482182-A1 (EP)
Title: Procede et appareil servant a compenser les variations de sensibilite du signal de sortie d'un detecteur d'images a semi-conducteurs
Inventor: COOK WILLIAM A
IPC: H04N1/401
Filed: 1991-05-08
Abstract: Circuit de correction (20) traitant des signaux numérisés émis par un détecteur d'images (10) et générant des valeurs de correction de gain pour compenser les variations du signal de sortie du détecteur. Lors de la mise en image d'un objet pour l'étalonnage du gain (34), le détecteur fonctionne dans un mode d'étalonnage, dans lequel une pluralité de valeurs d'étalonnage concernant chaque photosite sont générées. Les valeurs d'étalonnage numérisées sont transformées en espace logarithmique pour traitement par un circuit de moyennage du niveau de gain (22). Les signaux logarithmiques d'étalonnage sont d'abord soustraits d'une référence correspondant à une valeur maximale prévue de signaux. Les signaux de différence sont accumulés sériellement au moyen de deux registres (36, 42) et d'un additionneur (38), et la somme est mémorisée dans une mémoire de gain (24). Dans un mode de fonctionnement normal ultérieur, les signaux additionnés pour chaque photosite sont extraits de la mémoire de gain (24) puis déplacés par bits pour obtenir une valeur de correction moyenne pour chaque photosite. Les valeurs de correction sont introduites dans un additionneur (26) en synchronysation avec les signaux émis par le détecteur pour des photosites analogues, ces valeurs et ces signaux étant additionnés dans un espace logarithmique pour obtenir une compensation de gain.
Patent EP-0591190-A1 (EP)
Title: Fluid flow meter.
Inventor: INGMAN DOV
IPC: G01F3/00
Filed: 1991-06-24
Abstract: A fluid flow meter comprising a housing having a pair of fluid ports and defining therebetween a fluid flow path; a flexible membrane defining a pair of opposing faces and being mounted in the fluid flow path such that the pair of faces simultaneously define with the housing fluid impermeable seals at at least two different locations along the flow path, the membrane being operative to flex so as to permit passage therepast of discrete quanta of fluid, each having a known volume; apparatus for generating electrical signals corresponding to flexure of the membrane; and monitoring apparatus for receiving the electrical signals and thereby determining a fluid flow rate along the flow path.
Patent EP-0540637-A1 (EP)
Inventor: FLOM ATLE
IPC: B32B27/08
Filed: 1991-07-26
Abstract: A packaging carton consists of a laminate comprising inner and outer layers (7, 2) which serve to stiffen the laminate, and an intermediate layer (5) intermediate the inner and outer layers (7, 2) and by way of which the inner and outer layers (7, 2) are tied together.In one embodiment, the inner layer (7) and the intermediate layer(5) both serve as relatively good barriers to 02 migration, the intermediate layer (5) being EVOH or PA extruded or co-extruded onto the inner layer (7), which comprises M-PET, G-PET, M-OPP, G-OPP or greaseproof paper, the coated surface (8) of the M-PET, G-PET, M-OPP, or G-OPP, facing outwards. In another embodiment, an aluminium-metallized EVOH film constitutes the inner stiffening layer and has been extrusion-laminated by an intermediate LDPE layer to the outer stiffening layer. <IMAGE>
Patent EP-0596881-A1 (EP)
Title: Expression in non-tumoral human lymphoblastoid lines with an integrative vector.
Inventor: BALLAY ANNICK
IPC: C12N15/861
Filed: 1991-08-01
Abstract: The use of human cell lines for producing heterologous proteins, particularly therapeutically useful proteins, on an industrial scale after genetic engineering of their coding sequence and insertion into a suitable vector, is disclosed. The cell lines are non-tumoral lymphoblastoid lines which have been immortalized by EBV. The construction of an integrative-type vector plasmid comprising an expression cassette designed to promote the optimal expression of heterologous DNA sequences in lymphoblastoid cells is also disclosed.
Patent EP-0551294-A1 (EP)
Title: Inhibition par les ribozymes de l'expression du gene bcr-abl
Inventor: SNYDER DAVID S
IPC: C12R1/19
Filed: 1991-08-01
Abstract: Ribozymes efficaces pour inhiber l'expression du gène bcr-abl et utilisation desdites ribozymes pour bloquer la prolifération de la leucémie portant le gène bcr-abl. E. Coli transfecté par le gène portant la ribozyme requise fournit des quantités importantes de ladite ribozyme.
Patent EP-0504683-A1 (EP)
Inventor: ZYBELL PAUL DR
IPC: C04B41/81
Filed: 1992-03-06
Abstract: The invention relates to ceramic microgranules or mixtures of different ceramic microgranules having different surface tensions for electrostatic application to ceramic substrates having a surface treated with electrically insulating substances.
Patent EP-0508323-A1 (EP)
Inventor: FURUYA YOSHIYUKI
IPC: G09F9/00
Filed: 1992-04-03
Abstract: An automotive display apparatus of the head-up display type which provides a freedom in selecting the setting position of an indicator and which provides a good remote display. An indicator 1 is installed in a dashboard 3. An opening 3c is formed through an upper portion of the dashboard 3 for allowing light from the display of the indicator 1 to pass therethrough and be reflected by the windshield 2 toward the driver's viewing point 6. A transparent face plate 7 is disposed between the indicator 1 and the opening 3c. Further, a defroster duct 8 is arranged inside the dashboard 3. The opening 3c is also used as an outlet opening of the defroster duct 8. When a defroster switch is turned on, the air passes through the duct 8 and ascends along the face plate 7 to be blown at the surface of the windshield 2 through the opening 3c in the dashboard.
Patent EP-0567665-A1 (EP)
Inventor: CHEN KEN-WANG
IPC: A24F19/06
Filed: 1992-04-25
Abstract: This invention relates to an ashtray and in particular to including a base (1) formed with a cavity (10) at the central portion and internal threads (11) at the upper portion, an upper annular member (2) provided with a center hole (21), a plurality of recesses (20) extending radially and slantwise towards the center line thereof, and external threads (26) on the lower portion adapted to engage with the internal threads of the base, a support (22) mounted across the diameter of the bottom of the upper annular member, an axle (23) arranged on the center of the support with a ball member (24) on the top end and a flange (25) below the ball member, a permanent magnet (3) mounted on the flange of the axle, a cover (4) having a recess (40) adapted to receive the ball member and a plurality of seats (41) on the inner surface, and a plurality of elements (42) made of ferrous metal embedded into the seats of the cover.
Patent EP-0521260-A1 (EP)
Inventor: WALLISCH ULRICH
IPC: H02H7/122
Filed: 1992-05-08
Abstract: A procedure and a device are proposed for switching off an overcurrent in an invertor (1) which is operated from a DC voltage source and has semiconductor switches which can be switched off, only one of two semiconductor switches which carry the overcurrent and are arranged in antiphase being switched off, in order to minimise the voltage. This takes place by selectively switching off of all the semiconductor switches which are connected to the positive DC voltage connection, or all the semiconductor switches which are connected to the negative DC voltage connection. A locking/blocking block (3) is provided with the aid of which the semiconductor switching states which occur instantaneously after the occurrence of reporting of an overcurrent can be held, and a selection logic circuit (4) is provided which determines the phase halves to be switched off from the fixed switching states of the semiconductor switches and initiates switching off of the semiconductor switches of this phase half. <IMAGE>
Patent EP-0573680-A1 (EP)
Inventor: STEENDAM WILHELMUS JOHANNES DA
IPC: C08L67/02
Filed: 1992-06-05
Abstract: The invention provides a polyester and/or polycarbonate composition which contains an impact modifier in an impact modifying amount, wherein the impact modifier is a synergistic mixture of (1) an ABS polymer and (2) a terpolymer of (a) ethylene, a monomer which contains a heterocycle containing one oxygen atom as the hetero-atom and optionally one or more further monomers.
Patent EP-0537745-A1 (EP)
Inventor: NOH YOSHIHISA
IPC: F02F1/24
Filed: 1992-10-15
Abstract: An engine intake system including a primary port (42) for introducing intake gas throughout entire engine operating condition, a secondary port (52) provided with a gate valve (16) which is opened in a high engine load condition for introducing the intake gas, a ratio of a tumble flow to a swirl flow is gradually increased as the gate valve is operated from an entirely close condition to a fully open condition. The ignition and combustion characteristics can be improved.